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Merck

55370

8-Hydroxy-7-iodo-5-quinolinesulfonic acid

for spectrophotometric det. of Fe(III), ≥98.5%

Synonym(s):

Ferron, Iodoxyquinolinesulfonic acid

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About This Item

Empirical Formula (Hill Notation):
C9H6INO4S
CAS Number:
547-91-1
Molecular Weight:
351.12
UNSPSC Code:
23151817
NACRES:
NA.21
PubChem Substance ID:
329758098
EC Number:
208-938-4
Beilstein/REAXYS Number:
223832
MDL number:
MFCD00006793
Assay:
≥98.5% (T), ≥98.5%

Key Documents

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InChI key

ZBJWWKFMHOAPNS-UHFFFAOYSA-N

InChI

1S/C9H6INO4S/c10-6-4-7(16(13,14)15)5-2-1-3-11-8(5)9(6)12/h1-4,12H,(H,13,14,15)

SMILES string

Oc1c(I)cc(c2cccnc12)S(O)(=O)=O

assay

≥98.5% (T), ≥98.5%

quality

for spectrophotometric det. of Fe(III)

technique(s)

UV/Vis spectroscopy: suitable

mp

269-270 °C (dec.) (lit.)

Quality Level

100

Related Categories

Other Notes

Reagent for the extraction and spectrophotometric determination of Fe

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

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Certificates of Analysis (COA)

Lot/Batch Number
BCCH0921
BCBW9936
BCBT5430
BCBS3050V
BCBR4624V

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D Wang et al.
Water research, 35(14), 3418-3428 (2001-09-08)
As a new kind of water and wastewater treatment reagents, inorganic polymer flocculants (IPFs) are in a trend of rapid development. Among them, iron-based IPF without any toxic problems is greatly expected. In this paper, a new protocol for preparation
M Saeed et al.
European radiology, 8(6), 1047-1053 (1998-07-31)
Our objective was: (1) to determine the appropriate dose of new ultrasmall superparamagnetic iron oxide particles for magnetic resonance angiography (MRA). This agent comprised of a single iron oxide crystal stabilized with a carbohydrate-polyethylene glycol coat (PEG-Ferron/NC 100150 injection); (2)
Ye Changqing et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 59(4), 823-832 (2009-02-25)
The speciation of Al-OH complexes in terms of Al(a), Al(b) and Al(c) could be achieved by traditional ferron assay and Al(b) is generally considered as Al(13), however, the inherent correlation between them remains an enigma. This paper presents a modified
Chen-yi Wang et al.
Guang pu xue yu guang pu fen xi = Guang pu, 25(2), 252-256 (2005-04-28)
Al-Ferron timed spectrophotometry assay is a basic method in the study on the formation of polynuclear hydroxyl aluminum species and their transformation laws in aqueous systems. In actual working process, this methodology has some dogmatism and arbitrariness in the time
Jasmin Mertens et al.
Water research, 46(1), 53-62 (2011-11-15)
Polyaluminum chloride (PACl) is a well-established coagulant in water treatment with high removal efficiency for arsenic. A high content of Al(30) nanoclusters in PACl improves the removal efficiency over broader dosage and pH range. In this study we tested PACl
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